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The globular cluster M15.
Exposure Data
• Scope: Explore Scientific 127 ED f7.5 Focal Length 952mm
• Exposure:
o 115 exposures x300 or 90 sec ISO 1600 or 400 over 5 nights
o Total Exposure 6.1hours
• Mount: Losmandy G11 non-gemini
• Camera: Gary Honis modified Canon EOS XS
• Mode: Raw
• Filter: Baader UHC-S
• Location: Belleville, ON ~ Bortle 6
• Processing: Aligned and Combined Images Plus v3.75, 8 images aligned using Registar; processed in Photoshop CS4 and ImagesPlus.
• Dates 5 Nights 2011/8/29 to 2013/6/20
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